What is the process and experience like for Nepalese students applying for a US F1 visa in Thailand?

Hello

I am from Nepal and am planning on coming to Thailand to give an interview for my F1 visa for USA since the country i live in the freshers intervew dates have gone past 2023 October which is not ideal for me as my classes start from 23 jan 2023 what is the visa rates for people like me and how are the VO’s in thailand how long do they take the interview for in my country we would hardly be given 1 min to talk and couldn’t be able to fully explain about us without the VO cutting our words thats why it’s mainly taken as a lottery as even the best applicants are rejected for some reason but somehow someone that dosent have a great application is accepted sometimes is the situation in Bangkok the same or is it different ?